baber/WOPTO huggingface dataset:
Patent JP-S61103941-A (JP)
Title: Formable polyolefin resin composition
Inventor: TABATA NOBUYA
IPC: C08J9/06
Filed: 1984-10-26
Abstract: PURPOSE:To obtain the titled composition giving a polyolefin-based foamed article having excellent physical properties and containing uniform close cells, by compounding a polyolefin resin with a specific polyolefin resin crosslinked by the addition of an ethylenic unsaturated silane compound and a silanol condensation catalyst, etc. CONSTITUTION:A modified polyolefin resin is prepared by compounding a polyolefin resin (e.g. ethylene-propylene random copolymer) with (A1) 0.5-10% ethylenic unsaturated silane compound (e.g. methylvinyldimethoxysilane), (A2) 0.001-1% silanol condensation catalyst (e.g. dibutyltin dilaurate) and (A3) a foaming agent to obtain 100% composition, melting and kneading the composition at or below the decomposition temperature of the foaming agent in the presence or absence of a radical foaming agent, granulating the mixture, and exposing the granular product to water to effect the crosslinking of the resin. (A) 0.2-80wt% modified polyolefin resin prepared above is compounded to (B) 99.8-20% granular or powdery polyolefin resin (e.g. ethylene-propylene random copolymer or propylene homopolymer).
Patent JP-H08315523-A (JP)
Title: System for inspection of voice coil element of rotary actuator of disk drive
Inventor: ORETSUGU EI GAAGERU
IPC: G01R31/72
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a voice coil element inspection system which can successively conduct various kinds of inspections in a short time by only fitting a head stack assembly for disk drive to an inspection device at the time of inspecting a voice coil member linked to the head stack assembly. SOLUTION: A head stack assembly is demountably mounted on the upper surface of a base plate with its axis of rotation in a vertical direction. A signal 71 for inspection and electric currents 54 and 34 are seelctively supplied to a voice coil. Since a reference coil 20 which is inductively coupled with the voice coil and connected with a polarity inspection circuit 70 is provided on the base plate, the propriety of the connecting polarity of the voice coil can be inspected. In addition, a ground fault inspection circuit 33, resistance inspection circuit 55, etc., connected to the voice coil inspect the voice coil for ground fault, resistance value, uncoupling, and short circuit. These inspections are automatically and successively performed by means of a sequencer 80.
Patent JP-S61104078-A (JP)
Title: Hard coated sintered alloy and its manufacture
Inventor: HORIE NORITOSHI
IPC: C23C16/30
Filed: 1984-10-26
Abstract: PURPOSE:To manufacture the titled hard coated sintered alloy having excellent adhesive strength by forming an inner layer consisting of a non-stoichiometric metallic compd. on the surface of a substrate consisting of a sintered alloy, and forming an outer layer consisting of diamond carbon, etc., on the surface of the inner layer. CONSTITUTION:A single or multilayered inner layer consisting of >=1 kind among solid solns. of a metal such as Ti, Zr, Hf, V, Nb, Ta, W, Mo, Cr, and Si or their alloy and a non-stoichiometric compd. consisting of the carbide, nitride, and oxide of 4a, 5a, and group 6a metals in the periodic table and the carbide and nitride of Si is coated on the surface of a substrate consisting of a sintered alloy contg. the carbide and nitride of 4a, 5a, and group 6a metals in the periodic table, their solid soln., etc., and contg. Fe, Ni, Co, W, Mo, Cr, etc. Then an outer layer consisting of diamond carbon and/or diamond is coated on the surface of the inner layer. When the outer layer is coated, carbon is diffused into the inner layer, and a non-stoichiometric compd. composed of 1 mole metallic element and 0.7 mole nonmetallic element is obtained. Consequently, a hard coated sintered alloy having high strength in the coated layer and excellent adhesive strength is obtained.
Patent JP-H0776770-A (JP)
Title: Vapor deposition device
Inventor: TAKAGI SATORU
IPC: C23C14/32
Filed: 1993-09-10
Abstract: PURPOSE:To form even a thin film having a low electrical conductivity by heating vapor deposition and reactive vapor deposition of a material having the low electrical conductivity by using an AC power source as a discharge power source for executing an electric discharge between a plasma gun and a vapor deposition hearth. CONSTITUTION:Plasma flow contg. an electron beam component from the plasma gun 1 is bent toward a vapor deposition hearth 4 in a vapor deposition chamber 10 by an air core coil 2 and a magnet 5. A raw material 3 for vapor deposition is irradiated with this electron beam, by which this raw material is heated to evaporate and the thin film is formed on a substrate 6. The AC power source 8 is connected between the plasma gun 1 and the vapor deposition hearth 4 and the AC discharge is effected between both. The raw material 3 for vapor deposition is irradiated with the electron beam when the vapor deposition hearth 4 attains a positive potential with the plasma gun 1. A voltage is so applied to the plasma gun 1 and the vapor deposition hearth that the vapor deposition hearth 4 acts as anode with respect to the gun at the time of adding a DC power source 7. The electrification of the raw material 3 for vapor deposition is averted and the efficient irradiation of the raw material 3 for vapor deposition with the electron beam is made possible. The purposes are thus achieved.
Patent JP-H0567937-A (JP)
Title: Surface acoustic wave element
Inventor: MATSUDA TAKASHI
IPC: H03H9/25
Filed: 1991-09-05
Abstract: PURPOSE:To prevent the production of a surface stress of a piezoelectric substrate by bridging over parts opposite to a gap between adjacent electrode fingers in a protection film with a space inbetween with respect to a surface of the substrate. CONSTITUTION:Part of a propagation path 17 of a surface acoustic wave in a protection film 31 covers an upper face of each of electrode fingers 7, 8, 12, 13 closely. A part opposite to gaps 9, 14, 15 between adjacent interdigital electrodes is used for a bridge-over structure 32 bridging over the adjacent electrode fingers, a space 33 is in existence between a substrate surface 4a and not adhered to the substrate surface 4a. Thus, a stress by the protection film 31 is not exerted to the substrate surface 4a as to the propagation path 17 of an element 30.
Patent JP-2000050778-A (JP)
Title: Fishing line guiding tool
Inventor: YOSHIMI YUKIHARU
IPC: A01K97/00
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To enable the easy guiding of a fishing line to a level wind. SOLUTION: One end (a top ring 14) side of a fishing line guiding tool 10 is held by hand, and the fishing line guiding tool 10 is passed through a level wind 34 of a reel 30 from the other end (a hook 22) side. In this case, the fishing line guiding tool 10 is not passed through extending over its whole length, but the one end side of the fishing line guiding tool 10 is left not passed. Then, a fishing line 50 which is wound on a spool 36 is pulled out and it is hung temporally on the hook 22. Thereafter the fishing line guiding tool 10 is pulled out in such a manner that the hook 22 is not caught by the level wind 34. When the fishing line guiding tool 10 is pulled out, the fishing line 50, which is hung temporally on the hook 22, also passes the level wind 34.  Thus, by passing the fishing line guiding tool 10 together with the fishing line 50 through the level wind 34, the fishing line 50 can be easily guided to the level wind 34.
Patent JP-H0275766-A (JP)
Title: Tubular water turbine
Inventor: KUROSAWA SADAO
IPC: F03B3/04
Filed: 1988-09-09
Abstract: PURPOSE:To prevent the generation of vibration and noise of a water turbine main shaft by a method wherein the axis of the inner casing of a tubular water turbine is positioned eccentrically from the axis of an outer casing so that flows at a runner inlet part are produced symmetrically to each other about the water turbine main shaft. CONSTITUTION:A tubular water turbine 4 disposed to the lower end part of a headrace 3 connected to an intake 2 of a service water pond 1 has the downstream side connected to a tail water pond 6 through a tailrace 5. The tubular water turbine 4 has a water turbine main shaft 11 which is pivotally supported in an inner casing 9 and the one end part of which a rotor 13 of a generator 12 is mounted, and a runner 14 is mounted to the other end of the main shaft 11, a runner 14 is mounted. In this case, in the tubular water turbine 4, an axis l1 of the inner casing 9 is positioned eccentrically from an axis l2 of an outer casing 7. A deviation position between the axes is selected so that various eccentric amounts are assumed, a flow at a runner inlet part is simulated, and flows at a runner inlet part are formed symmetrically about the water turbine main shaft.
Patent JP-H0390419-A (JP)
Title: Control device for suspension
Inventor: HAMADA TOSHIAKI
IPC: B60G17/015
Filed: 1989-08-31
Abstract: PURPOSE:To enhance the safety of vehicle driving by informing abnormality when engine speed is over a prescribed value and discharge pressure of a pressure source supplying fluid to actuators arranged between wheels and a vehicle body is under a reference value, instituted according to a vehicle speed. CONSTITUTION:A high pressure feed pipe 8 on the discharge side of an engine driven pump 1 is branched off a front wheel high pressure feed pipe 6 and a rear wheel high pressure feed pipe (not shown in the figure), they are respectively connected to the actuators 101fr, 101fL of front wheel side suspensions 100fr, 100fL, through pressure control valves 80fr, 80fL and the like provided on respective wheels. The pressure control valves 80fr, 80fL are controlled following to a control quantity generated with ECU according to the detected results of a vehicle speed sensor and a vehicle running condition detecting means. In this case, when engine speed is over a prescribed value, the output of a pressure sensor to detect the discharge pressure of the pump 1 is monitored, and at the detected pressure value under a prescribed value, abnormality is informed and the reference value is changed according to the vehicle speed.
Patent JP-H0389596-A (JP)
Title: Printed circuit board
Inventor: KOBAYASHI TEI
IPC: H05K1/02
Filed: 1989-08-31
Abstract: PURPOSE:To prevent bond from flowing out onto lands in mounting chip parts and improve the connection reliability of electronic equipment by making bond outflow prevention layers between lands on which chip parts are mounted. CONSTITUTION:In the figure, 7 is a phenol resin insulating board, 8 is connected lands of copper, etc., 9 is solder resist applied to the section which does not need soldering, and 10 is parts arrangement marks made on said solder resist 9 between said connection lands 8 except where temporary fixation bond 11 is applied. Steps 7-25mum in height formed by the parts arrangement marks 10 and the solder resist 9 prevent the temporary fixation bond 11 for chip parts 12 from flowing out onto the connection lands 8.
Patent JP-H0391637-A (JP)
Title: Humidifier in cooling or heating machine
Inventor: KIYOTAKI TAMON
IPC: F24F6/04
Filed: 1989-08-31
Abstract: PURPOSE:To increase a humidifying temperature higher and to enable an effective humidifying effect to be easily attained by a method wherein a humidifying heat exchanger is connected to a hot water supplying circuit for a humidifier, and a heat source hot water circuit in an air heat exchanger coil is connected to a humidifying heat exchanger. CONSTITUTION:A humidifier 1 is constructed such that several water guiding plates 9 are fitted and arranged in several water feeding pipes 8, so as to form an entire coil-like shape. A hot water, supplying circuit is composed of a hot water supplying pipe 4 for the humidifier 1 as well as a water supplying pipe 5. A heat source returning flow circuit is composed of a water returning pipe 6 for an air heat exchanger coil 2 arranged together with the humidifier 1. A humidifier heat exchanger 3 is connected to a hot water supplying pipe 4 in the hot water supplying circuit, the water returning pipe 6 in the heat source return flow circuit is not directly connected to a boiler B, but either a part or an entire volume of the returned water as well as heat is returned back to the humidifying heat exchanger 3, wherein a remained humidity of steam or returned water is utilized as a heating calorie. With such an arrangement, it is possible to get an economical and more efficient humidifying effect.
Patent JP-H0890356-A (JP)
Title: Assembly line
Inventor: SOENO SHIGERU
IPC: B23P21/00
Filed: 1994-09-21
Abstract: PURPOSE: To reduce the man-hours of the conveyance and control, and to enable the mixed handling of a number of kinds of printed circuit boards. CONSTITUTION: A line part 22 is provided with synchronizing schedulers 35, 51, an insertion line UI, a soldering line 70, a correcting line UA, a finishing line UF, etc. The synchronizing scheduler 35 is provided with a synchronizing scheduler 36, a storing shelf and a rack master, and receives a rack 85 and a parts box 86 from a receiving station 37, and delivers them to a delivering station 38 corresponding to the insertion process 62. The synchronizing scheduler 51 receives a container 87 and a parts box 88 from receiving stations 53, 54, 55, and delivers them to delivering station 56, 57 corresponding to the correcting process 64 and the finishing process 65. Synchronizing scheduler control personal computers 28, 30 control the reception and delivery of the synchronizing schedulers 35, 51.
Patent JP-H04110446-A (JP)
Title: High expansion alloy
Inventor: KATO HIROHISA
IPC: C22C38/58
Filed: 1990-08-30
Abstract: PURPOSE:To produce a high expansion alloy at a low cost by adding specific percentages of Ni, Cr, Mn, Co, etc., to Fe. CONSTITUTION:A high expansion alloy having a single phase structure of austenite at room temp., >=70muOMEGA.cm electric resistivity, and >=18X10<-6>/ deg.C coefficient of thermal expansion at 30-100 deg.C can be inexpensively produced with Ni contact lower than conventional one by incorporating, by weight, 9-14% Ni, 6-13% Cr, <0.5% C, <1% Si, <4% Mn, <0.2% N, and <2% Co into Fe.
Patent JP-S60119571-A (JP)
Title: Electrophotographic sensitive body
Inventor: SETO MITSURU
IPC: G03G5/12
Filed: 1983-12-02
Abstract: PURPOSE:To improve the current rectifying characteristic between a base body and a photoconductive layer by providing an intermediate layer consisting of a thin amorphous Ni-B film or thin Ni-B alloy film between a conductive base body and the photoconductive layer. CONSTITUTION:An intermediate layer 2 consisting of a thin amorphous Ni-B film or thin Ni-B alloy film is formed by an electroless plating method, vapor deposition method, sputtering method, etc. on a conductive base body consisting of aluminum or the like. A photoconductive laye 3 consisting of Se, SeTe, etc. is then formed on the layer 2 to manufacture an intended electrophotographic sensitive body. The efficiency of hole implantation from the base body 1 is considerably increased by the presence of the Ni-B intermediate layer 2 without spoiling the electrostatic characteristic of the layer 3 and therefore the characteristic required for a composite photosensitive body for two-color copying is substantially satisfied. The layer 2 is easily industrially formable if an electroless plating method is used.
Patent JP-H09126933-A (JP)
Title: Pressure gauge
Inventor: BURUUNO ARUMIN MOTSUKU
IPC: G01L19/16
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a pressure gauge through which the temperature dependent on the pressure of various cooling agent can be read out directly by pushing a replaceable transparent disc, provided with temperature graduations, into the housing of pressure gauge. SOLUTION: The pressure gauge comprises a housing 1, a connection nipple 2, a dial 3 and a pointer 4 and a transparent replaceable disc 5 is pushed into the housing 1 from the outside. The disc 5 is provided with at least one temperature graduation 7 for a specific cooling agent which is added to the pressure graduation 8 on the dial 3 through zero adjustment. The disc 5 can be pushed in easily and can be turned for zero adjustment. In this regard, sufficient adhesive pressure between the disc 5 and housing 1 prevents inadvertent turning or slip off of the disc 5 effectively. Consequently, error-free operation can be ensured by extremely simple method.
Patent JP-S61105646-A (JP)
Title: Testing method for control device
Inventor: YASUJIMA SHINICHI
IPC: G06F11/22
Filed: 1984-10-29
Abstract: PURPOSE:To realize an automatic and effective test method, by providing a control means to respond by control data and a control data input means to store the control data at a memory part. CONSTITUTION:Before starting the test, test information is sent from a display device 3 through display controller 10 under the control of an MPU 7 to control data memory areas 140-14n of a memory 8 for each device number. Next, after the data sent from a control device 1 is converted serial/parallel at an I/O channel, it is stored at a reception buffer correspond to the memory 8 by a DMA. The response after receiving the data is generated according to the test bit communded by the status, and stored at the transmission buffer of the memory 8, and outputted by the DMA to a control device through the I/O channel. Since the response is generated by the control data between control device 1 according to the interface procedures, it is possible to test the control device automatically and effectively.
Patent JP-S61106487-A (JP)
Title: Single crystal growing apparatus
Inventor: FUKUDA TETSUO
IPC: C30B15/14
Filed: 1984-10-29
Abstract: PURPOSE:To diminish the gaseous impurities and to enable the growth of single crystal less in polluted substances in a Czochralski process by setting the quartz glass on a heater heating a crucible and further more covering the upper part thereof with boron nitride. CONSTITUTION:A single crystal growing apparatus is constituted by providing a crucible 15 and a heater 11 for heating the polycrystal incorporated therein, setting the quartz glass 12 on the heater 11 and covering the upper part thereof with boron nitride. The polycrystal of raw material from which a single crystal 17 is grown by drawing up a seed crystal is incorporated in the above-mentioned crucible 15.
Patent JP-H1070435-A (JP)
Title: Surface acoustic wave device and communication equipment using the device
Inventor: YATSUDA HIROMI
IPC: H03H9/25
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To manufacture and inspect a surface acoustic wave device without taking a direction of a surface acoustic wave substrate and a packet into account in the case of manufacturing and inspecting the surface acoustic wave device by accommodating a rectangular flip-chip type surface acoustic wave element substrate having two circuits of surface acoustic wave filters formed into the package. SOLUTION: Positions of input output pad electrodes 51, 52 (53, 54) of each of surface acoustic wave filters 41, 42 of two circuits are formed nearly in point symmetry with respect to a center P of a rectangular flip-chip type surface acoustic wave element substrate 44 respectively and electrode positions toward the package in which the surface acoustic wave substrate 44 is packaged are formed nearly in point symmetry with respect to a center of a rectangular shape of the package. The surface acoustic wave filters 41, 42 are symmetrical circuits consisting of passive elements, and even when the position of input output terminals is reversed through the turning of 180 deg., the circuits of the same pass characteristic are realized and the necessity of causing the directivity to be a problem is avoided.
Patent JP-2000053668-A (JP)
Title: Purification of taxane compound-including composition
Inventor: KATO CHUZO
IPC: C07B63/00
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a purifying method in which purifying procedure is simplified and the loss of taxane compound on purifying is reduced for the purpose of efficiently obtaining a taxane compound-including ingredient and to provide a convenient method for purifying cephalomanine. SOLUTION: This method for purifying taxane compounds-including ingredients is to adsorb taxane compounds-including ingredients with a porous material having 25-120 Å minute hole diameter from a mixture including at least one kind of taxanes and then to elute the ingredients. This method for purifying cephalomanine is to adsorb cephalomanine with a porous material having 25-120 Å minute hole diameter from a mixture including cephalomanine and then to elute cephalomanine with an aqueous methanol solution including 30-40 wt.% methanol.
Patent JP-H0274763-A (JP)
Title: Bidirectional flow garage with door
Inventor: SHIGEOKA KOJI
IPC: E04H6/02
Filed: 1988-09-10
Abstract: PURPOSE:To simplify the structure around the front pillars of a bidirectional garage and improve appearance and facilitate the maintenance of an electric drive section by making the front pillars to be freely attached, detached, or fixed relative to support pillars of a rotary door and to the roof frame of the garage. CONSTITUTION:Front pillars 2a, 2a of a bidrectional flow garage 1 are made shorter than the other pillar 2b and to be freely attached, detached, or fixed relative to the roof frame of the garage 1. A reciprocal drive mechanism D is incorporated in at least one of the front pillars 2a, 2a which drive mechanism including a motor M and extending along the longitudinal direction of the front pillars 2a, 2a. The lower ends of the front pillars 2a, 2a are made to be freely attached, detached, or fixed relative to the top ends of support pillars 3, 3 of an independently standing rotary vertical movement door 4. The bottom portion of the reciprocal drive mechanism D is pivoted together with the rotary vertical movement door 4 and via a shaft pivot 5 to a rotary lever 6. This makes the front pillars 2a, 2a of the garage serve also as support pillars 3, 3 of the rotary vertical movement door 4.
Patent JP-H02109802-A (JP)
Title: Charging pipe for packaging machine
Inventor: TOMII RIYUNGUSUTOROOMU
IPC: B65B39/00
Filed: 1989-09-01
Abstract: PURPOSE: To prevent the generation of the condensation outside of a filling pipe by comprising a double wall filling pipe comprising two concentrically arranged metal pipes, air-tightly welding these pipes at both ends thereof, and forming and evacuating an air-tight chamber between these pipes. CONSTITUTION: The contents are discharged from a filling pipe 1 through an inner filling path 7 and an outlet portion 3. On this occasion, an inner pipe 4 is cooled to be the temperature same as that of the contents, whereby the moisture is condensed outside of the filling pipe 1, but a superior insulating action can be obtained by providing the filling pipe 1 with the concentric inner pipe 4 and outer pipe 5, separating these pipes by a chamber 6, and keeping the inside of the chamber at a pressure of 75 mmHg at its maximum. The filling pipe is manufactured by welding two pipe parts 4, 5 in a vacuum chamber by an automatic welding unit which joins two pipe parts 4, 5 one another along two annular welding parts 8, 9 separated from each other.  The welding is performed in the vacuum chamber under a pressure of 75 mmHg at its maximum, so that the pressure in the chamber 6 can be kept almost constant.